9.3 average score from 31 reviews


Model number: BTL-189
  • Sawguide ensures a straight cut, for round or aero shaped steertubes, seatposts or handlebars
  • Can be mounted on a vise
  • Suited for Ø 21.5 - 45 mm bars and aerobar tube length: 30 - 80 mm
More information


Do you dare to cut your own steerertube, seatpost or handlebar, even if they are aerodynamically shaped? Awesome! We've got your back! The SawGuide will help you make a perfectly straight cut all the way through. A straight cut is the most important part of shortening your own handlebars, seatpost or steeretube, the SawGuide will guarantee that straight cut! Easy to use and a perfect result! The MutliTube is specially designed for wider round tubes and aero tubes.

MultiTube MultiTube
MultiTube MultiTube


  • Aerobar tube length (mm) 30 - 80
  • Tube diameter (mm) 21.5 - 45


  • Weight (g) 445